LG AR7314S Diagram

INSTALLATION INSTRUCTIONS

SINGLE SPLIT WALL MOUNTED AIR CONDITIONER

More than

10cm

More than 70cm

More than

60cm

More than

10cm

Gas side piping Liquid side piping Additional drain pipe

Vinyl tape (Narrow) Connecting cable:

Cooling & Heat pump: 2EA Cooling only: 1EA

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1. Type "A" screw

2. Installation Plate

3. Type "B" screw

4. Holder Remote Control

Air filter

(Left and right

are identical)

Installation plate Sleeve Bushing-Sleeve

Putty(Gum Type Sealer)

Bend the pipe as closely on the wall as possible, but be careful that it doesn't break.

Installation parts you must purchase

Vinyl tape (Wide)

• Apply after carrying out a drainage test.

• To carry out the drainage test, remove the air filters and pour water into the heat exchanger.

Saddle

More than

5cm

More than

5cm

P/No. : 3828AR7314S

(SK-Series)

• Please read this instruction sheet completely before installing the product.

• When the power cord is damaged, replacement work shall be performed by authorized personnel only.

• Installation work must be performed in accordance with the national wiring standards by authorized personnel only.

Installation Parts Provided

• This illustration is for explanation purposes only. The indoor unit will actually face a different way.

ENGLISH ITALIANO ESPAÑOL FRANÇAIS DEUTSCH

INSTALLATION OVERVIEW

Thefollowingshould bealways observedfor safety

....................

Installationof indoor,outdoor unit

................................................

Flaring work andconnection of piping

...........................................

Connectionofpiping(Indoor)

......

Forright rear piping Forleftrearpiping Connectionofpiping(Outdoor)

................................................

Connecting thecable between indoorunitandoutdoorunit

......

....................................................

Checkingthe drainageand Forming thepiping

..................

Airpurging

...............................

Test running

.............................

❏Installationplate ❏Fourtype"A"screws ❏Connectingcable

❏Pipes:Gasside

...........

1/2",5/8"

Liquidside

........

1/4",3/8"

(Referto page 4)

❏Insulationmaterials ❏Additionaldrainpipe

(OuterDiameter

...........

15.5mm)

❏Two type"B"screws

❏Levelgauge ❏Screwdriver ❏Electricdrill ❏Holecoredrill(ø70mm)

❏Flaringtoolset ❏Specified torquewrenches

1.8kg.m,4.2kg.m,5.5kg.m,6.6kg.m (differentdepending onmodelNo.) (Referto page10)

❏Spanner......................Halfunion

❏A glassof water ❏Screwdriver

❏Hexagonal wrench(4mm) ❏Gas-leakdetector ❏Vacuumpump ❏Gaugemanifold

❏Owner'smanual ❏Thermometer ❏Holder RemoteControl

Installation

Requirements

Required Parts Required Tools

ENGLISH

THE FOLLOWING SHOULD BE ALWAYS OBSERVED FOR SAFETY

■

Be sure to read "THE FOLLOWING SHOULD BE ALWAYS OBSERVED FOR SAFETY" before installing the air conditioner.

■

Be sure to observe the cautions specified here as they include important items related to safety.

■

The indications and meanings are as follows.

■

After reading this instructions, be sure to keep it together with the owner's manual in a handy place on the customer's site.

WARNING

: Could lead to death, serious injury, etc.

CAUTION

: Could lead to serious injury in particular environments when operated

incorrectly.

WARNING

Incorrect installation could cause injury due to fire, electric shock, the unit falling or leakage of water. Consult the dealer from whom you purchased the unit or special installer.

Do not install it yourself (customer).

When installed in an insufficiently strong place, the unit could fall causing injury.

Install the unit securely in a place which can bear the weight of the unit.

Incorrect connection and fixing could cause fire.

Use the specified wires to connect the indoor and outdoor units securely and attach the wires firmly to the terminal board connecting sections so the stress of the wires is not applied to the sections.

If the electrical part cover of the indoor unit and/or the service panel of the outdoor unit are not attached securely, it could result in a fire or electric shock due to dust, water, etc.

Attach the electrical part cover to the indoor unit and the service panelto the outdoorunit securely.

The use of defective parts could cause an injury due to a fire, electric shock, the unit falling, etc.

Be sure to use the part provided or specified parts for the installation work.

Check that the refrigerant gas does not leak after installation is completed.

Incorrect installation could cause a personal injury due to fire, electric shock, the unit falling or leakage of water.

Perform the installation securely referring to the installation instruction.

If the capacity of the power circuit is insufficient or there is incomplete electrical work, it could result in a fire or an electric shock.

Perform electrical work according to the installation manualandbe sureto usean exclusivecircuit.

CAUTION

If there is a defect in the drainage/piping work, watercouldleak from the unit and household goods couldget wet and be damaged.

Perform the drainage/pipingworkaccording tothe installationinstruction.

If gas leaks and accumulatesin the area

surrounding the unit, it could cause an explosion.

Donot install theunitin a place wherean inflammablegas leaks.

INSTALLATION OF INDOOR, OUTDOOR UNIT

Read completely,thenfollowstepby step.

Select the best location

Indoor unit

■

Do not have any heat or steam near the unit.

■

Select a place where there are no obstaclesinfrontof theunit.

■

Make sure that condensation drainage canbe convenientlyroutedaway.

■

Donot install near a doorway.

■

Ensurethatthespacearoundthe leftand right of the unit is more than 5cm. The unit should be installed as high on the wall as possible, allowing a minimum of 5cmfromceiling.

■

Use a stud finder to locate studs to preventunnecessarydamageto thewall.

Outdoor unit

■

If an awning is built over the unit to prevent direct sunlight or rain exposure, make sure that heat radiation from the condenserisnot restricted.

■

Ensure that the space around the back andsidesis more than 10cm. Thefrontof the unit should have more than 70cm of space.

■

Donot placeanimalsand plantsin the path ofthe warm air.

■

Take theairconditionerweightinto accountand selecta placewhere noise andvibrationare minimum.

■ Select a place so that the warm air and

noise from the air conditioner do not disturb neighbors.

■

Rooftop Installations:

Ifthe outdoor unit isinstalled ona roofstructure,be sure toleveltheunit.Ensurethe roof structureand anchoringmethodareadequateforthe unitlocation. Consultlocalcodesregardingrooftopmounting.

Piping length and elevation

More than 5cm

More than 2.3m

More than 5cm

More than 10cm More than 10cm

More than 60cm

More than 70cm

Incasemorethan5m

• Capacity is based on standard length and maximum allowance length is on the basis of reliability.

• Oil trap should be installed every 5~7 meters.

Outdoor unit

Indoor unit

Oil trap

Outdoor unit

Indoor unit

CAUTION

Install the indoor unit on the wall where the height from the floors more than 2.3 meters.

CAUTION

18K(60Hz) 5/8" 1/4" 4 or 5 10 20 20 18K(50Hz) 1/2" 1/4" 4 or 5 15 30 30 24K(60Hz) 5/8" 1/4" 4 or 5 15 30 30 24K(50Hz) 5/8" 3/8" 4 or 5 15 30 30

Pipe Size

Capacity

(Btu/h)

GAS LIQUID

Max.

length

A (m)

Additional

Refrigerant

(g/m)

Max.

Elevation

B (m)

Standard

Length

(m)

ENGLISH

How to fix installation plate

Thewallyouselect shouldbe strongandsolid enoughto preventvibration

Mountthe installationplateon thewallwith four type A screws. Ifmountingtheuniton a concretewall,useanchorbolts.

■

Mountthe installationplatehorizontallyby aligningthecenterlineusinga level.

Measure thewallandmarkthe centerline.It isalsoimportant touse caution concerning thelocationof the installationplate-routingof thewiringto power outlets isthroughthe wallstypically.Drilling theholethroughthe wall forpipingconnectionsmustbedone safely.

5-7mm

(0.2~0.3")

Indoor

WALL

Outdoor

Installation Plate

Marking-off line

Thread

Weight

Type "A" screw

■

Drillthe pipingholewitha ø70mm hole core drill.Drillthe pipingholeat eithertherightor theleftwiththeholeslightlyslantedtothe outdoorside.

Drill a hole in the wall

Right rear pipingLeft rear piping

"D" "C"

Hole center

ø70mm

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